Finding the Fourth Proportional to 6,685.86, 9,227.46 and 3,852.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,685.86 : 9,227.46 = 3,852.69 : x
2. Step 2: Convert to fraction form
   6,685.86/9,227.46 = 3,852.69/x
3. Step 3: Cross multiply
   6,685.86x = 9,227.46 × 3,852.69
4. Step 4: Simplify right side
   6,685.86x = 35,550,542.87
5. Step 5: Solve for x
   x = 35,550,542.87/6,685.86
6. Step 6: Final answer
   x = 5,317.27